package com.tecsup.oper.servlet.GestionProducto;

import java.io.IOException;
import java.util.Collection;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.tecsup.oper.dao.GestionarProductoDAO;
import com.tecsup.oper.modelo.Producto;

import excepcion.DAOExcepcion;

/**
 * Servlet implementation class ProductoBuscarServlet
 */
@WebServlet("/ProductoBuscarServlet")
public class ProductoBuscarServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ProductoBuscarServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		this.procesarPeticion(request, response);
	
	}

	
	protected void procesarPeticion(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub

		System.out.println("Dentro de doPost del servlet PronosticoBuscarSerlvet");
		String x = request.getParameter("nombre");
	
		GestionarProductoDAO dao = new GestionarProductoDAO();
		try {
			//Ingresa lo escrito en la caja de texto "x" al metodo buscarPorPeriodo;
			Collection<Producto> lista = dao.buscarPorNombre(x);
			//Obtiene la lista completa
			request.setAttribute("producto", lista);
			//La lista lo manda al VerPronostico.jsp
			RequestDispatcher rd = request.getRequestDispatcher("GestionProducto.jsp");
			rd.forward(request, response);

		} catch (DAOExcepcion e) {
			System.out.println(e.getMessage());
			RequestDispatcher rd = request.getRequestDispatcher("error.jsp");
			rd.forward(request, response);
		}
}
}
